diff --git a/reference/array/functions/array-fill-keys.xml b/reference/array/functions/array-fill-keys.xml
index 3349da4b29..4fc2d9c351 100644
--- a/reference/array/functions/array-fill-keys.xml
+++ b/reference/array/functions/array-fill-keys.xml
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
+<!-- $Revision: 1.2 $ -->
 <refentry id="function.array-fill-keys">
  <refnamediv>
   <refname>array_fill_keys</refname>